Hi. We do JS error logging in our system and recently there are some new error messages that come from the matomo.js tracker.
We get, very few but noticable, error logs:
PromiseError/SecurityError: The operation is insecure.
Stacktrace show following line:
matomo.js:66:276 - We have
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0
Unfortunetely i cannot reproduce this error.
Everything is running in https context, we have no insecure source on the pages where this errors happens. Also the domain where it is running is in trusted domains.
This error have been currently logged 3 times - Out of round about 1000 requests with this specific user agent in the last few weeks.